LOCUS       sequence-101774-         820 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  Protein expression..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 820)
  AUTHORS   Goulas T, Cuppari A, Garcia-Castellanos R, Snipas S, Glockshuber R, 
            Arolas JL, Gomis-Ruth FX
  TITLE     The pCri System: A Vector Collection for Recombinant Protein 
            Expression and Purification.
  JOURNAL   PLoS One. 2014 Nov 11;9(11):e112643. doi: 
            10.1371/journal.pone.0112643. eCollection 2014.
  PUBMED    25386923
REFERENCE   2  (bases 1 to 820)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "PLoS One.";
            date: "2014-11-11"; volume: "9(11):e112643. doi"; pages: " 
            10.1371/journal.pone.0112643. eCollection 2014"
COMMENT     Sequence Label: pCri-1a
FEATURES             Location/Qualifiers
     source          1..820
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     primer_bind     243..262
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(282..359)
                     /gene="lacI"
                     /label=lacI promoter
     primer_bind     565..584
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
     primer_bind     668..687
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        668..686
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    687..711
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     RBS             726..748
                     /note="efficient ribosome binding site from bacteriophage 
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             761..778
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
ORIGIN
        1 acgctggcac ccagttgatc ggcgcgagat ttaatcgccg cgacaatttg cgacggcgcg
       61 tgcagggcca gactggaggt ggcaacgcca atcagcaacg actgtttgcc cgccagttgt
      121 tgtgccacgc ggttgggaat gtaattcagc tccgccatcg ccgcttccac tttttcccgc
      181 gttttcgcag aaacgtggct ggcctggttc accacgcggg aaacggtctg ataagagaca
      241 ccggcatact ctgcgacatc gtataacgtt actggtttca cattcaccac cctgaattga
      301 ctctcttccg ggcgctatca tgccataccg cgaaaggttt tgcgccattc gatggtgtcc
      361 gggatctcga cgctctccct tatgcgactc ctgcattagg aagcagccca gtagtaggtt
      421 gaggccgttg agcaccgccg ccgcaaggaa tggtgcatgc aaggagatgg cgcccaacag
      481 tcccccggcc acggggcctg ccaccatacc cacgccgaaa caagcgctca tgagcccgaa
      541 gtggcgagcc cgatcttccc catcggtgat gtcggcgata taggcgccag caaccgcacc
      601 tgtggcgccg gtgatgccgg ccacgatgcg tccggcgtag aggatcgaga tctcgatccc
      661 gcgaaattaa tacgactcac tataggggaa ttgtgagcgg ataacaattc ccctctagaa
      721 ataattttgt ttaactttaa gaaggagata taccatgaaa catcaccatc accatcaccc
      781 catgaaaatc gaagaaggta aactggtaat ctggattaac
//
